METHOD AND APPARATUS FOR CONTROLLING INTERFERENCE IN WIRELESS COMMUNICATION SYSTEM
Patent No.
10,485,021
Issue Date
November 19, 2019
Title
Method And Apparatus For Controlling Interference In Wireless Communication System
Inventorship
Hyojin Lee, Gyeonggi-do (KR)
Younsun Kim, Gyeonggi-do (KR)
Yongjun Kwak, Gyeonggi-do (KR)
Youngbum Kim, Seoul (KR)
Juho Lee, Gyeonggi-do (KR)
Hyoungju Ji, Seoul (KR)
1. A method by a base station of a mobile communication system, the method comprising:identifying downlink control information including first information related to scheduling data, second information on a second reference signal of a cell associated with the base station being quasi co-located with a first reference signal of an interference signal, and third information on a scrambling sequence of the first reference signal of the interference signal; and
transmitting, to a terminal, the identified downlink control information,
wherein the first reference signal of the interference signal comprises a demodulation reference signal (DMRS) of the interference signal, and
wherein the second reference signal of the cell associated with the base station further comprises at least one of a channel status information reference signal (CSI-RS) and a cell-specific reference signal (CRS).